TWM639278U - Wire stripper capable of cutting cable - Google Patents

Abstract

This creation is about a wire stripper that can cut cables and is used for a cable. On the second pliers handle; the stripping mechanism includes two first seats, a clamping piece and a knife body, the two first seats are assembled on the two seats, and the clamping piece and the knife body are respectively rotatable Assembled on the two seats to correspond to the two first seats, and the two pliers handles link the clamping part and the cutter body; The base body and the telescopic knife, the telescopic knife is accommodated in the second seat; the anvil is placed in another pliers handle, and the anvil is equipped with a cable accommodation area corresponding to the cutting direction of the telescopic knife, and the cable is placed in the cable accommodation area In the middle, the cable is cut with a telescopic knife.

Description

Wire strippers for cutting cables

The present invention relates to a hand tool, and in particular to a wire stripper capable of cutting cables.

At present, there are hand tools for stripping cables such as coaxial cables or round telephone lines. During the construction process, hydropower engineers often use tools that include direct cutting with a blade, or a pair of needle-nose pliers plus needle-nose pliers. The working method is to strip the insulation layer outside the wire.

However, the aforementioned two methods all test the skill of the user. When the skill is not good, it is easy to cut or dent the wire; in addition, the construction process often needs to implement multiple operations, so that the hydropower engineering personnel must carry wire cutters, cable pliers, and wire cutters. Different tools such as wire strippers and terminal crimping pliers lead to excessive cost for hydropower engineering personnel to purchase multiple tools, and carrying multiple tools will also increase the physical burden.

In view of this, the author of the present invention, aiming at the above-mentioned prior art, devoted himself to the research and cooperated with the application of theories, and tried his best to solve the above-mentioned problems, which became the goal of the author's improvement.

The invention provides a wire stripper capable of cutting cables, which uses the wire stripper to combine a cutter assembly and an anvil, so that the wire stripper can be added with the function of cutting cables and is convenient.

In the embodiment of the invention, the invention provides a wire stripper capable of cutting cables, which is used for a cable. The wire stripper includes: two pliers handles, which are divided into a first pliers handle and a first pliers pivoted to each other. A second pliers handle, the two pliers handles have a pivotal part and two opposite holding parts and two setting parts; two seats, They are respectively assembled on the setting parts of the two pliers handles; a wire stripping mechanism includes two first seats, a clamping part and a cutter body, and the two first seats are relatively assembled on the two On the piece seat, the clamping part and the knife body part are respectively rotatably assembled on the two pieces of seat to correspond to the two first seats, and the two pliers handles link the clamping part and the Knife body part; a knife assembly is placed on the first clamp handle in an assembled manner, the knife assembly has a second seat and a telescopic knife, and the telescopic knife is accommodated in the second seat; and one, arranging On the second clamp handle, the anvil is provided with a cable accommodating area corresponding to the cutting direction of the telescopic knife, and the cable is placed in the cable accommodating area, and the cable is cut by the telescopic knife .

1: Clamp handle

11: Pivot joint

12: Setting Department

121: push arm

13: Grip

2: seat

21: Through hole

3: Stripping mechanism

31, 32: the first seat body

311: setting hole

33: clamping piece

331: concave hole

34: Knife body parts

341: concave hole

4: back plate

41: embedded hole

5: Adjustment mechanism

51: Adjustment parts

511: base

512: Pillar

52: elastic element

53: Column

6: Length adjustment piece

61: base arm

62: sliding arm

71: Pivot piece

72: tension spring

73: Positioning parts

8: Positioning seat

81: sliding hole

1a: Knife assembly

11a: the second seat body

111a: the first block

1111a: through hole

112a: Second block

1121a: hole

113a: guide groove

114a: Grooving

12a: telescopic knife

121a: cylinder

1211a: external thread

122a: knife body

123a: Runner

1231a: internal thread

2a: Anvil

21a: Cable accommodation area

22a: U-shaped block

3a: Keyhole

4a: screw

30: blade set

50: support bracket

101: The first clamp handle

102: Second clamp handle

200: cable

201: insulation layer

Fig. 1 is the three-dimensional assembly diagram of the wire stripper of this creation.

Fig. 2 is a three-dimensional exploded view of the wire stripper of this invention.

Fig. 3 is the three-dimensional exploded view of the cutting tool assembly of this invention.

Fig. 4 is a schematic diagram of the first use state of the wire stripper of the present invention.

Fig. 5 is a schematic diagram of the first use state of the creative tool assembly and anvil.

Fig. 6 is a schematic diagram of the second use state of the creative tool assembly and anvil.

Fig. 7 is a schematic diagram of the second use state of the wire stripper of the present invention.

Fig. 8 is a schematic diagram of the third use state of the creative knife assembly and anvil.

Fig. 9 is a schematic diagram of the fourth use state of the creative tool assembly and anvil.

Fig. 10 is a schematic diagram of the fifth use state of the creative tool assembly and anvil.

Fig. 11 is another three-dimensional exploded view of the wire stripper of this invention.

Fig. 12 is another three-dimensional combination diagram of the wire stripper of this creation.

Fig. 13 is a schematic diagram of the third use state of the wire stripper of this invention.

Fig. 14 is a schematic diagram of the fourth use state of the wire stripper of the present invention.

The detailed description and technical content of this creation will be described as follows with the drawings, but the attached drawings are only for illustration purposes and are not used to limit this creation.

Please refer to Fig. 1 to Fig. 14, this invention provides a kind of wire stripper that can cut cables, which is used for a cable 200. Wire mechanism 3 , a back plate 4 , an adjustment mechanism 5 , a length adjustment member 6 , a positioning seat 8 , a knife assembly 1 a, an anvil 2 a, a blade set 30 and a support block 50 .

As shown in Fig. 1 to Fig. 2 and Fig. 4 to Fig. 14, the two pliers handles 1 can be opened and closed relative to each other and are pivotally connected to each other. The pliers handle 1 is divided into a first pliers handle 101 and a second pliers handle 102 that are pivotally connected to each other. The upper and lower ends of the first pliers handle 101 and the second pliers handle 102 have two oppositely disposed portions. 12 and two gripping parts 13 for the user's hands to grip.

In addition, the pivot joints 11 of the two pliers handles 1 can be pivotally connected with a pivot 71, so that when the gripping pressure is exerted on the two gripping parts 13, the setting parts 12 of the two pliers handles 1 can be opposite to each other. Opening and closing, the design of the pivot part 71 is not limited, as long as it can be used to pivotally connect the two pliers handle parts 1 to get final product. Wherein, a pushing arm 121 can extend from the ends of the two setting parts 12 .

As shown in Fig. 1 to Fig. 2, Fig. 4, Fig. 7, Fig. 11 to Fig. 14, the two pieces of seat 2 are respectively assembled on the setting part 12 of the two pliers handles, and the part of the piece seat 2 is attached to the setting part 12 bottom, and the other part is exposed and protrudes from the setting part 12. Wherein, one of the two seats 2 is provided with a through hole 21 .

As shown in Fig. 1 to Fig. 2, Fig. 4, Fig. 7, Fig. 11 to Fig. 14, the wire stripping mechanism 3 includes two first seat bodies 31, 32, a clamping part 33 and a cutter body part 34, the first One of the seat bodies 31 is provided with a setting hole 311, and the wall surface of the setting hole 311 is formed with internal threads. Wherein, the clamping part 33 and the cutter body part 34 are both A concave hole 331, 341 can be recessed. In addition, one of the first seats 31 is a clip seat, and the other first seat 32 is a knife seat. In this invention, the setting hole 311 is formed in the clip seat.

In addition, the two first seats 31 , 32 are adjacently arranged on the two seat 2 , and the installation hole 311 of one of the first seats 31 corresponds to the through hole 21 of the seat 2 .

Furthermore, the clamping part 33 and the cutter body part 34 are respectively rotatably assembled on the two seats 2, the clamping part 33 is corresponding to the first base 31 of the holder, and the cutter body part 34 is corresponding It is the first seat 32 of the knife seat, and the two pliers handles 1 are linked with the clamping piece 33 and the knife body piece 34, and then drive the clamping piece 33 and the knife body piece 34 to rotate. Wherein, the pushing arms 121 of the two setting parts 12 are correspondingly inserted into the concave holes 331 and 341 of the clamping part 33 and the cutter body part 34, so as to drive the clamping part 33 and the cutter body part 34.

As shown in Figures 11 to 12, the back plate 4 is provided with an embedded hole 41, and the back plate 4 is fixed on one of the two seats 2 opposite to the two first seats 31, 32, and the back The plate 4 is extended to another seat 2 so that the embedding hole 41 corresponds to the through hole 21 of the seat 2 .

As shown in Fig. 1 to Fig. 2, Fig. 4, Fig. 7, Fig. 11 to Fig. 14, the adjustment mechanism 5 has an adjustment member 51, an elastic element 52 and a column member 53, and the adjustment member 51 has a base 511 and A column portion 512 extending from the end surface of the base portion 511, the edge surface of the column portion 512 is formed with external threads, and the elastic element 52 is a compression spring.

Moreover, the adjusting part 51 is rotatably arranged at the setting hole 311 of the first seat body 31, and extends into the setting hole 311 through the column part 512, so that the external thread of the column part 512 and the internal thread of the setting hole 311 are mutually connected. The configuration is such that it is rotatably arranged on the first seat 31 .

Wherein, the elastic element 52 is accommodated in the setting hole 311, and the column member 53 is set in the setting hole 311, and passes through the through hole 21 of the sheet seat 2, so as to extend into the embedded hole 41 of the back plate sheet 4 correspondingly. And the two ends of the elastic element 52 are pressed against the column portion 512 of the adjustment member 51 and the end surfaces of the column member 53 .

As shown in Fig. 1 to Fig. 2, Fig. 4, Fig. 7, Fig. 11, Fig. 13 to Fig. 14, the length adjustment member 6 is roughly L-shaped, and has a base arm 61 and a base arm 61 extending from the end surface. The sliding arm 62, the positioning seat 8 series There is a sliding hole 81, and the positioning seat 8 can be assembled on the setting part 12 of one of the pliers handle 1, and the sliding arm 62 of the length adjustment member 6 is inserted into the positioning seat 8 so that it can slide left and right. In the sliding hole 81, the side of one of the first seat bodies 32 that enables the base arm 61 to displace is located at the outer side of the knife seat.

As shown in Fig. 1 to Fig. 2, Fig. 4, Fig. 7, Fig. 11 to Fig. 14, the wire stripper of this invention further includes at least one tension spring 72, and the setting parts 12 of the two pliers handles 1 can each be inserted into a fixed position. 73, and the two ends of the tension spring 72 are fixed on the positioning piece 73 on the two handles 1, so that when the handle 1 is opened outwards, the tension spring 72 can provide an elastic return force to return to the closure.

The details are as follows, the user can set the cables on the two first bases 31, 32 and the length adjustment member 6, and can adjust the length of the length adjustment member 6 according to the length of the insulation layer to be stripped off the cables. The relative position between the arm 61 and the first base 32 determines the length of the insulation layer stripped from the cable.

However, when the user exerts force on the grip portion 13, the setting portion 12 can be relatively opened, so as to drive the clamping part 33 and the knife body part 34 to rotate downward and interact with the two first seats 31, 32. In this configuration, the cable can be clamped and the insulation stripped at the same time.

In addition, the user can adjust the stripping force of the wire stripper according to the cables of different wire diameters, which is to rotate the adjustment member 51 of the adjustment mechanism 5 to give different tightening pressures to the elastic member 52, and then use the elastic member 52 to Different strengths are given to the column 53 to generate different friction forces between the column 53 and the back plate 4, and then the purpose of adjusting the wire stripping pressure can be achieved.

Further explanation is as follows, if for thinner cables, the adjustment member 51 can be adjusted loosely, and finally the friction force between the column 53 and the back plate 4 can be made smaller, that is, when the wire stripper is opened, the column will first be overcome 53 and the embedded force of the embedded hole 41 of the back plate 4, the column 53 is rubbed against the surface of the back plate 4, and because the adjustment piece 51 is loosened, a smaller friction force and embedded force can be achieved, so as to peel off Remove the insulating layer of the thinner cable to avoid breaking or indent the wire of the cable; otherwise, when the adjusting part 51 is tightened, it is aimed at the thicker cable.

Furthermore, through the disposition design between the cutter body part 34, the clamping part 33 and the two first seats 31, 32, it is more convenient and has better stability for the user to operate and use, and at the same time, it is easy to prevent accidents during use. Problems such as cable deviation, etc., in order to achieve the purpose of increasing the convenience of use.

In addition, through the design of the adjustment mechanism 5, the back plate 4 and the length adjustment member 6, it is possible to adjust the cutting length, diameter and strength, etc., thereby simplifying the use of multiple wire strippers.

In addition, the cutter body 34 and the first base 31, 32 are assembled components. If there is passivation, the user can replace the relevant components by himself, which improves the disadvantage of replacing the whole tool and saves costs.

As shown in Figures 1 to 10, the cutter assembly 1a is assembled on the first pliers handle 101 in an assembled manner. The cutter assembly 1a includes a second seat 11a and a telescopic knife 12a, and the telescopic knife 12a is accommodated in the second seat. In the body 11a, the second seat body 11a is composed of a first block body 111a and a second block body 112a. The first block body 111a and the second block body 112a are jointly provided with a guide groove 113a and a vertically connected guide groove A slot 114a of 113a, and the retractable knife 12a includes a cylinder 121a, a knife body 122a and a rotating wheel 123a.

As shown in Figures 1 to 2 and Figures 4 to 10, the anvil 2a is provided with a cable accommodating area 21a corresponding to the cutting direction of the telescopic knife 12a, wherein the cable accommodating area 21a is an arc-shaped depression, and the anvil 2a It can be fixedly connected to the second pliers handle 102 or detachably connected to the second pliers handle 102 .

In addition, the anvil 2a is extended with a U-shaped block 22a sleeved on opposite sides of the second pliers handle 102, and the second pliers handle 102 and the U-shaped block 22a are provided with three locking holes 3a opposite to each other for locking with a screw 4a. .

The combination of this creation utilizes that the second block 112a is embedded in the first pliers handle 101, the first block 111a has a plurality of through holes 1111a, the second block 112a has a plurality of holes 1121a, and each through hole 1111a corresponds to each hole 1121a And for each screw 4a to lock.

Furthermore, the cutter body 122a is fixed on the end of the cylinder 121a, the cylinder 121a and the cutter body 122a are movably placed in the guide groove 113a, the rotating wheel 123a is sleeved on the cylinder 121a and accommodated in the slot 114a, and rotates The wheel 123a is exposed outside the first block 111a.

Also, the runner 123a is provided with an internal thread 1231a, and the cylinder 121a is provided with an external thread 1211a. The internal thread 1231a rotates corresponding to the external thread 1211a, so that the runner 123a moves relative to the cylinder 121a, so that the cutter body 122a can move relative to the guide groove 113a. The action of extending or retracting.

Wherein, the telescopic knife 12a can be close to or away from the cable accommodation area 21a, which is exposed to the outside of the first block 111a by using the rotating wheel 123a, and the rotating wheel 123a is provided with an internal thread 1231a, and the cylinder 121a is provided with an external thread 1211a , the internal thread 1231a rotates corresponding to the external thread 1211a, so that the rotating wheel 123a moves relative to the cylinder 121a, and the cutter body 122a is fixed at the end of the cylinder 121a.

Therefore, the telescopic knife 12a can be accommodated in the guide groove 113a when not in use, so that when the operator does not use the knife assembly 1a of the present invention, he will not be accidentally injured by the knife body 122a, thereby improving the safety of use.

Moreover, when the telescopic knife 12a is in use, the operator rotates the runner 123a exposed on the first block 111a. At this time, the inner thread 1231a of the runner 123a will move with the outer thread 1211a, and the runner 123a is fixed in the slot 114a In this case, the rotating wheel 123a will drive the column body 121a to move in the guide groove 113a, so that the cutter body 122a protrudes from the guide groove 113a and approaches the cable accommodating area 21a.

Please refer to Fig. 4 to Fig. 10, which are schematic diagrams of the use state of the wire strippers of this creation, wherein this creation utilizes the tool assembly 1a to be fixed on the first pliers handle 101, and the anvil 2a is placed on the second pliers handle 102, when the operator When the rotating wheel 123a is rotated so that the cutter body 122a protrudes from the guide groove 113a, the cable 200 is accommodated in the cable accommodating area 21a, and the operator holds the first pliers handle 101 and the second pliers handle 102, and makes the The first pliers handle 101 and the second pliers handle 102 fit together so that the cutter body 122a of the retractable knife 12a is inserted into the cable 200, and then the cable 200 is pulled to move the cable 200 under the cutter body 122a, and then the cable is cut The insulating layer 201 of 200 is cut and damaged along a straight line along the extending direction of the cable 200 .

Thereby, the wire stripper of this creation combines the cutter assembly 1a and the anvil 2a, so that the wire stripper can increase the function of cutting the cable 200 and is convenient; in addition, the wire stripper parts of this creation are simple and small in size, so that The operator is easy to assemble and carry; moreover, the telescopic knife 12a of the present invention can adjust the distance between the knife body 122a and the cable 200 or the cable accommodating area 21a, so it can cooperate with cutting cables 200 of various sizes.

1 to 2, FIG. 4, FIG. 7, FIG. 11, and FIG. It is combined on the first pliers handle 101 and the second pliers handle 102 through riveting elements, and the first pliers handle 101 and the second pliers handle 102 are relatively opened and closed through the restoring force of the tension spring 72 so that the blade set 30 can to trim.

As shown in Fig. 1 to Fig. 2, Fig. 4, Fig. 7, Fig. 11, Fig. 13 to Fig. 14, the support block 50 is an arc-shaped body, and the support block 50 is arranged on one side of the blade set 30, and One end of the supporting block 50 is connected to the first pliers handle 101 , and the other end extends to the second pliers handle 102 . The supporting block 50 is tied between the pivotal portion 11 and the blade set 30 . Wherein, in actual implementation, half of the supporting block 50 is combined with one side of the first pliers handle 101 , but it is not limited thereto.

Moreover, the setting of the supporting block 50 is mainly to provide supporting force to the first pliers handle 101 and the second pliers handle 102 when the blade set 30 is cutting, so as to avoid the gap between the first pliers handle 101 and the second pliers handle 102. Displacement occurs due to being pushed by an external force.

In addition, the length of the support block 50 extending to the second pliers handle 102 will be greater than the length of the blade set 30 when the blade set 30 is closed when the blade set 30 is closed, that is, the support block 50 will be opposite to the second pliers handle when the blade set 30 is closed. 102 provides more supporting force, thereby avoiding displacement between the first pliers handle 101 and the second pliers handle 102 due to being pushed by an external force, so as to prevent the blade set 30 from misalignment and cutting.

To sum up, the wire stripper that can cut cables in this invention can indeed achieve the expected purpose of use, and solve the lack of conventional knowledge, and has industrial applicability, novelty and progress, and fully meets the requirements for patent application. To file an application in accordance with the Patent Law, please check carefully and grant the patent of this case to protect the rights of the creator.

1: Clamp handle

12: Setting Department

121: push arm

13: Grip

2: seat

3: Stripping mechanism

31, 32: the first seat body

33: clamping piece

331: concave hole

34: Knife body parts

5: Adjustment mechanism

51: Adjustment parts

511: base

6: Length adjustment piece

61: base arm

62: sliding arm

71: Pivot piece

72: tension spring

73: Positioning parts

1a: Knife assembly

11a: the second seat body

111a: The first block

112a: Second block

114a: Grooving

122a: knife body

123a: Runner

2a: Anvil

21a: Cable accommodation area

22a: U-shaped block

3a: Keyhole

4a: screw

30: blade set

50: support bracket

101: The first clamp handle

102: Second clamp handle

Claims (10)

A wire stripper capable of cutting cables is used for a cable. The wire stripper includes: two pliers handles, which are divided into a first pliers handle and a second pliers handle pivotally connected to each other. The two pliers handles It has a pivot joint, two opposite gripping parts and two setting parts; two seats are respectively assembled on the setting parts of the two pliers handles; a wire stripping mechanism includes two first seats, A clamping part and a knife body part, the two first seat systems are relatively assembled on the two seats, and the clamping part and the knife body part are respectively rotatably assembled on the two seats, so as to Corresponding to the two first pedestals, and the two pliers handles link the clamping part and the cutter body part; a cutter assembly is arranged on the first pliers handle in an assembled manner, and the cutter assembly has a second seat Body and a telescopic knife, the telescopic knife is accommodated in the second seat body; and an anvil, placed on the second pliers handle, the anvil is provided with a cable accommodation area corresponding to the cutting direction of the telescopic knife, the The cables are placed in the cable accommodating area, and the cables are cut by the telescopic knife. The wire stripper capable of cutting cables as described in claim 1, wherein the second base has a first block and a second block, and the first block and the second block are jointly provided with a guide The telescopic knife includes a cylinder and a knife body, the knife body is fixed at the end of the cylinder, and the cylinder and the knife body are movably arranged in the guide groove. The wire stripper capable of cutting cables as described in claim 2, wherein the first block and the second block are jointly provided with a slot vertically communicating with the guide groove, and the telescopic knife further includes a rotating wheel , the rotating wheel is sleeved on the cylinder, the rotating wheel is accommodated in the slot and exposed outside the first block. The wire stripper capable of cutting cables as described in claim 3, wherein the runner is provided with an internal thread, and the cylinder is provided with an external thread and an external thread, and the internal thread cooperates with the external thread and the external thread to make the column The body moves relative to the rotating wheel so that the cutter body can be stretched out or retracted. The wire stripper capable of cutting cables as described in Claim 1, wherein the anvil is extended with a U-shaped block sleeved on opposite sides of the second pliers handle, and the second pliers handle and the U-shaped block are arranged There are three relative locking holes and a screw for locking. The wire stripper capable of cutting cables as described in claim 1 further includes a length adjustment member and a positioning seat, the positioning seat is assembled on the setting portion of one of the pliers handles and is provided with a sliding hole , the length adjusting member has a base arm and a sliding arm extending from the base arm, the sliding arm is slidably inserted into the sliding hole of the positioning seat, so that the base arm can be displaceably positioned on the positioning seat one side. The wire stripper capable of cutting cables as described in claim 1 further includes a back plate and an adjustment mechanism, one of the two seats is provided with a through hole, and one of the two first seats There is a set hole for the through hole of the seat, the back plate is fixed on one of the two seats opposite to the two first seats, and the back plate extends to the other The sheet seat and the back plate are provided with an embedded hole corresponding to the through hole of the sheet seat, and the adjustment mechanism has an adjustment member, an elastic element and a column member, and the adjustment member is rotatably arranged on the first At the setting hole of the seat body, the column is set in the setting hole and passes through the through hole of the sheet seat to correspondingly extend into the embedding hole of the back plate sheet, and the elastic element is accommodated in the The inside of the hole and its two ends are pressed against the adjustment piece and the column piece. The wire stripper capable of cutting cables as described in Claim 1 further includes at least one tension spring, the setting parts of the two pliers handles are each inserted with a positioning piece, and the two ends of the tension spring are fixed The positioning part on the two pliers handles. The wire stripper capable of cutting cables as described in Claim 8 further includes a blade set and a support block, and the blade set is correspondingly combined on two opposite sides of the first pliers handle and the second pliers handle , the support block is arranged on one side of the blade set, one end of the support block is combined with the first pliers handle, the other One end extends to the second pliers handle, and the supporting block can provide supporting force to the first pliers handle and the second pliers handle when the blade set is cutting. The wire stripper capable of cutting cables as claimed in Claim 9, wherein the supporting block is disposed between the pivotal portion and the blade set.

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